Sudoku Master: Learn & Solve

Most Sudoku apps give you the answer. Sudoku Master teaches you how to find it. Every hint works in three steps. First it shows you where to look. Then it explains why. Only if you ask does it fill in the digit — and only that step costs points. Each hint names the technique it used and links to its lesson, so the next time that pattern appears you'll spot it yourself. HINTS THAT TEACH • Where to look → why → the answer, one step at a time • Hints respect your pencil marks and work from your notes • Wrong entries are explained: which cell or house clashes, and why LEARN THE TECHNIQUES • Illustrated lessons for fourteen techniques, from Scanning and Hidden Singles through Pointing and Naked Pairs to X-Wing, Swordfish and XY-Wing • Practice mode: drops you into a real puzzle at the exact moment that technique is the next step, pencil marks already in • The Rules, a 16×16 guide, an…